International Business Machines Corporation

Lenovo (singapore) Pte. Ltd.

Paul Daniel Kangas

Daniel M Ranck

Jeff David Thomas

Brent William Yardley

Ivan R Zapata

Mark A Brandyberry

Todd W Justus

William T Byrne

Robert J Christopher

Sergio Amoni

Dean Frederick Herring

Dustin Patterson

Timothy Scott Brookie

Robert Diokno

Pravin S Patel

David John Steiner

Robert Andrew Myers

Timothy Wayne Crockett

John David Landers, Jr

Mehul M Shah

Norman Bruce Desrosiers

Mark Elliot Andresen

James Gabriel Brewington

Wilson Velez

Michael D French

Timothy M Wiwel

Larry G Pymento

Robert T Noble

Timothy R Tennant

Regina Dawn Kangas

Matthew Weber

Leslie M Garrett

Rex L Wills

A method and computer program product for causing a processor to perform the method are provided. The method includes monitoring a plurality of operating parameters for each of multiple components of a compute node, wherein the multiple components have the same component type, and determining a stress factor score for each of the multiple components, wherein the stress factor score is a function of the plurality of operating parameters. The method further includes reducing use of a first component from among the multiple components, wherein the first component has a stress factor score that is greater than the stress factor score for any of the other components of the same component type. Optionally, the method may prioritize use of each of the multiple components in an order of ascending stress factor score.

Leveling stress factors among like components in a server

A system includes a CPU including a primary address decode logic module (PADLM) and a plurality of diagnostic registers, wherein the PADLM includes address bus inputs, and an enable input port. The system further includes a data flip-flop having a data input coupled to a master enable signal line, a set input coupled to an interrupt signal line, an output coupled to the enable input port of the PADLM, and a clock input. Still further, the system includes an address decode logic module having a memory address input and an output indicating whether the memory address is within a predetermined address range of the diagnostic registers, wherein the output of the address decode logic module is coupled to the clock input. Memory mapping is enabled in response to receiving an interrupt signal and determining that the memory address is within a predetermined range of memory addresses for diagnostic registers.

Accessing hidden diagnostic registers

A memory system for a computer is provided as well as a method for integrity testing a memory interface. The memory system includes a memory controller providing a memory interface including a plurality of data lanes, wherein each of the plurality of data lanes includes a driver and a receiver, and wherein each receiver has an output. The memory system further includes an AND gate having an output and a plurality of inputs, wherein the output of each receiver is coupled to one of the plurality of inputs of the AND gate. The method includes driving a high signal pulse onto each of a plurality of data lanes of a memory interface, receiving a reflection of the high signal pulse on each of the data lanes, and determining whether the reflections received on the data lanes indicate that any one or more of the data lanes is defective.

Memory system for rapidly testing data lane integrity

A method for drawing shapes includes receiving first input from a touch screen display indicating a first user touch continuing for a first touch time delay, then subsequent to said first touch time delay, receiving second input from the display indicating a second user touch in a pattern on the display. The method includes correlating the first input and the second input with a drawing shape. The drawing shape includes a standard geometric shape. The method includes forming an image on the display that corresponds to the drawing shape.

Touch screen gesture for perfect simple line drawings

A starting logical lane of a logical bus is set to the first or last physical lane of a physical bus. A width of a logical bus is set to half the number of physical lanes. If a fault is absent in the logical bus, the starting logical lane is set to the other of the first and last physical lanes. The width is repeatingly divided by two until it is equal to one lane or the fault is not present in the logical bus. When the fault is absent in the logical bus and the width is greater than one lane, the fault is present within a range of the physical lanes encompassing a contiguous number of the physical lanes and the first or last physical lane.

Locating lane fault in multiple-lane bus

An edge connector socket is configured to receive an edge connector on a memory module. A wedge member is slidably secured within the edge connector socket in alignment between contacts on the edge connector and pins within the edge connector socket. A cam is rotatably secured adjacent the wedge member, and an actuator is coupled to the cam. Rotation of the cam moves the wedge member between a first position and a second position. In the first position, the wedge member is disposed between the contacts and the pins and prevents engagement between the contacts and the pins. In the second position, the wedge member is withdrawn from between the contacts and the pins and allows reengagement between the contacts and the pins. Optionally, such a 'reseat' action is performed in response to detecting an error associated with the memory module.

Connector module with a reseat actuator

Methods, apparatuses, and computer program products are provided for synchronization of data between an electronic mobile device and an electronic computing dockstation. Embodiments include detecting, by the dockstation, completion of a docking procedure connecting the mobile device to the dockstation; identifying, by the dockstation, applications that are open on the mobile device; opening, by the dockstation, the identified applications on the dockstation; identifying, by the dockstation, files that are open on the mobile device; syncing, by the dockstation, the identified files with corresponding files within the dockstation, including updating an existing file within the dockstation; and opening on the dockstation, by the dockstation, the synced files with the open applications on the dockstation.

Synchronization of data between an electronic computing mobile device and an electronic computing dockstation

A presence detectable baffle for electrical components in a computing system, including: a passive chassis having a form factor is consistent with an electrical component of the computing system; and a presence detectable pin set connected to the passive chassis, the pin set consistent with the electrical component.

Presence detectable baffle for electrical components in a computing system

Detecting system component failures in a computing system, including: detecting, by an illumination detector, the occurrence of an illumination event in the computing system; determining, by an illumination event identifier, whether the illumination event is associated with a suspected component failure in the computing system; and sending, by a notification system, a failure event notification upon determining that the illumination event is associated with a suspected component failure in the computing system.

Detecting system component failures in a computing system

A modified 0402 footprint for a PCB, including: at least two padstacks each having a minimum area consistent with the 0402 standard; and each padstack modified on at least two corners such that the padstack's footprint can be placed beneath a ball grid array ('BGA'), the BGA having approximately a 1 millimeter pitch, and such that the padstack may be placed at least at a minimum distance away from a closest via in the PCB, wherein each padstack has a trace to a via not directly under a padstack in the PCB and each padstack has no via within the padstack.

Modified 0402 footprint for a printed circuit board ('PCB')

Methods, apparatuses, and computer program products for manipulating display of document pages on a touchscreen computing device are provided. Embodiments include recognizing, by the touchscreen computing device, finger motion selection gestures on a touchscreen of the touchscreen computing device; selecting, by the touchscreen computing device for each recognized finger motion selection gesture, a document page displayed on the touchscreen; recognizing, by the touchscreen computing device, a finger motion combination gesture on the touchscreen; combining, by the touchscreen computing device responsive to the finger motion combination gesture, the selected document pages into a single concatenated document page; and displaying, by the touchscreen computing device, the single concatenated document page.

Manipulating display of document pages on a touchscreen computing device

Phase compensation in a differential pair of transmission lines, including: identifying, by a phase compensation module, a plurality of direction changes in the differential pair of transmission lines; determining, by the phase compensation module for each direction change in the differential pair of transmission lines, a direction change angle; and determining, by the phase compensation module for each direction change in the differential pair of transmission lines, the geometry of one or more phase correction humps to include in one transmission line of the differential pair of transmission lines in dependence upon the direction change angle.

Growing community of inventors

Raleigh, NC, United States of America

Paul Daniel Kangas